But on Thursday, it seemed that Jenny had come over all shy as she walked around the block.
The singer was seen doing some Christmas shopping at Ralph Lauren in Beverly Hills wearing flat black brogues and practical slacks.
Jenny from The colour Block! J-Lo ditches her
flesh-coloured leotards for a dowdy all-black ensemble while Christmas
shopping in Beverly Hills
Not pictured with the star during the shopping trip, was her beau Casper Smart.
Casper, who is also Jennifer's choreographer, recently revealed that he and Jen have been too busy for romantic dates recently, but insists he and the 44-year-old star are still having "fun" together.
Cheer up, Jen! Lopez certainly looked solemn in
her plain ensemble as she took to the shops on Thursday for a spot of
Christmas shopping
What she's used to! J-Lo, pictured here in
December last year, is known for her daring stage wear, and is a huge
fan of flesh-coloured leotards
He added: 'Rehearsal is so fun. Learning a special move she does in the show was fun.'
Jennifer, who has five-year-old twins, Emme and Max, with her ex-husband, Marc Anthony, is also currently filming The Boy Next Door but Casper supports her on set so they can spend as much quality time together as possible.
Is that you, Jennifer? Lopez was recognised from
her famous behind and shapely curves, as she strutted along in her
all-black ensemble
Posh would approve: J-Lo looked as though she
was taking a few style notes from Victoria Beckham as she went Christmas
shopping in LA on Thursday
Not her usual get-up: Despite being 44-years-old, Jennifer doesn't shy away from stripping off when she's performing on stage
A source previously claimed that the On The Floor singer is planning to dump her backing dancer beau because the "spark" has disappeared from their two-year relationship.
The insider said: 'Jennifer is pretty private about the relationship, but she's been hinting that the spark is gone. She's having a hard time ignoring the fact her head has been telling her for a while that this thing with Casper isn't forever. And now her heart's saying the same thing.
'She enjoyed the relationship for what it is, but now that giddiness has turned to sadness.'
Her new trend? J-Lo was later spotted in a similarly uninspiring outfit as she arrived at Craigs restaurant in Beverly Hills
She's real: Jennifer looked as though she was
carrying a birthday present for a friend as she stepped out in LA later
that evening